QA1 5Q94-13R 5Q Series Twin Tube Circle Track Shock 9 Inch Stroke Rebound Adjustable

The QA1 5Q94-13R is a high-performance twin-tube circle track shock absorber designed for racing applications including Street Stock, Hobby Stock, B-Mod/Sport Mod, and Modified classes. This large body steel shock features a 9-inch stroke with rebound adjustable valving, allowing racers to fine-tune suspension performance at the track for optimal handling and consistency.

Key Features:

• Twin-tube design with large steel body construction for durability and heat dissipation
• Rebound adjustable piston rod enables trackside valving adjustments
• Rebuildable and re-valveable in minutes using basic tools
• Two-piece body design simplifies disassembly and reassembly
• Upgraded seal kit minimizes leaks, especially in high-rebound applications
• Laser-engraved, black-anodized closure nut for easy identification of serial numbers and valving specifications
• Gland features relief cuts and hyper screw port for easy filling and bleeding during assembly
• Slip-fit compression tube design simplifies the rebuild process
• Black zinc coating ensures consistent finish and tight seal
• Scalloped base loop increases clearance in tight mounting areas
• High-quality raw aluminum pistons minimize variations for consistent performance
• Coilover compatible with appropriate kits (sold separately)

Manufactured in QA1's American facility in Lakeville, Minnesota, the 5Q Series shocks represent the evolution of their proven 51 and 53 Series designs. These shocks offer racers the ability to quickly rebuild and re-valve using available tuning kits, making them ideal for teams that need to adapt to changing track conditions and maintain their suspension throughout the racing season.